Skin Irritation in Felines

Several factors can affect the comfort and health of a feline's skin and coat, ranging from disease and allergies to topical irritants or parasites. Most of these problems are minor, and can be easily remedied.

  1. Fleas and Ticks

    • Flea or tick infestations can cause significant skin irritation by burrowing into hair follicles and skin tissue. Cats will itch and chew on the affected areas, causing lesions, crusty skin, and hair loss.

    Mange

    • Mites, also known as mange, are highly contagious and can overwhelm a cat's immune system to burrow under the skin. If untreated, mange can be fatal. Mange causes severe hair loss and discomfort, particularly when the mites break the skin, causing cracks and lesions.

    Allergic and Contact Dermatitis

    • Skin reactions can occur after contact with an allergen. Metals, medicines, or chemicals can generate severe skin reactions, causing redness, swelling, lesions, hair loss, dry skin, rashes, or pustules or bumps.

    Food Allergies

    • Cats have very sensitive digestive systems. Food allergies can manifest with skin reactions, causing hive-like symptoms, with red, raised bumps and irritated, itchy skin.

    Fungal Infection

    • Ringworm and other fungal infections can cause hair loss and skin irritation. Infection typically occurs when coming in contact with fungus or an infected cat.

    Disease

    • Skin cancers, thyroid disorders, and diabetes have symptoms that can manifest with skin irritations. If you suspect your cat may have a serious illness, contact your veterinarian.